NACHI 7221B Bearing
Bearing 7221B NACHI , NACHI bearing
- Bearing Weight 3.93 (Inquire about discount price)
- Bore diameter 105
- Outer diameter 190
- Overall width 36
- Bore type NACHI Bearing
- Cage material Steel
- Precision class Class normal (P0)(P6)
- Old Model 7221B
- Operating Temperature Range -40 to 250 ºF
Connecting Size
- Size mating parts (da min.)
- 117
- Size mating parts (Da max.)
- 178
- Size mating parts (ra max.)
- 2
Overall dimension
- External diameter
- 190 mm
- Internal diameter
- 105 mm
- B Width
- 36 mm
- Weight
- 3.93 Kg
- Outer ring width
- 36 mm
Size Geometric characteristics
- rРадиус наружней фаски
- 2.1 mm
- r1 outer ring (flange) installation chamfer
- 1.1 mm
- αУгол контакта
- 40°
Load and resources
- Dynamic load capacity
- 147 кН
- C0 Static load capacity
- 135 кН
- Cr Radial dynamic load
- 147 кН
- Maximum speed with grease lubrication
- 2700 об/мин
- WoilЧастота вращения предельная при жидкой смазке
- 3600 об/мин
Protect
- Seal Up
- Нет
Other
- Number of rolling tracks
- 1
- Расстояние до действительного центра опоры (a)
- 44.0 mm
- Size
- 105x190x36
- MODEL
- BRAND
- IDD
- OD
- WIDTH
- Weight
- 7221CDB
- NACHI
- 105
- 190
- 36
- 3.93
- 7221B
- NACHI
- 105
- 190
- 36
- 3.93
- 7240B
- NACHI
- 200
- 360
- 58
- 25.5
- 7221BDF
- NACHI
- 105
- 190
- 36
- 3.93
- 7224CDB
- NACHI
- 120
- 215
- 40
- 6.05
- 7204CDB
- NACHI
- 20
- 47
- 14
- 0.110
- 7211BDB
- NACHI
- 55
- 100
- 21
- 0.635
- 7222B
- NACHI
- 110
- 200
- 38
- 4.62
- 7206B
- NACHI
- 30
- 62
- 16
- 0.210
- 7234CDB
- NACHI
- 170
- 310
- 52
- 17.4
- 7201CDB
- NACHI
- 12
- 32
- 10
- 0.040
- 7238B
- NACHI
- 190
- 340
- 55
- 21.5
- 7221BDT
- NACHI
- 105
- 190
- 36
- 3.93
- 7218CDB
- NACHI
- 90
- 160
- 30
- 2.30
- 7238BDB
- NACHI
- 190
- 340
- 55
- 21.5
- 7201BDB
- NACHI
- 12
- 32
- 10
- 0.040
- 7207CDB
- NACHI
- 35
- 72
- 17
- 0.295
- 7230CDB
- NACHI
- 150
- 270
- 45
- 11.0
- 7208B
- NACHI
- 40
- 80
- 18
- 0.380
- 7220CDB
- NACHI
- 100
- 180
- 34
- 3.32
- 7228CDB
- NACHI
- 140
- 250
- 42
- 8.78
- 7205B
- NACHI
- 25
- 52
- 15
- 0.135
- 7232BDB
- NACHI
- 160
- 290
- 48
- 13.7
- 7232CDB
- NACHI
- 160
- 290
- 48
- 13.7
- 7226CDB
- NACHI
- 130
- 230
- 40
- 6.88
- 7228BDB
- NACHI
- 140
- 250
- 42
- 8.78
- 7200B
- NACHI
- 10
- 30
- 9
- 0.034
- 7214BDB
- NACHI
- 70
- 125
- 24
- 1.12
- 7213CDB
- NACHI
- 65
- 120
- 23
- 1.02
- 7212CDB
- NACHI
- 60
- 110
- 22
- 0.820
Request for inquiry
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